Fluval AC50 Power Filter System

Keep your aquarium thriving with the multi-stage efficiency of the Fluval AC50 Power Filter System. This filter delivers advanced 4-stage filtration (mechanical, chemical, and biological) for superior water clarity in aquariums from 20–50 gallons. Trusted for over 40 years, the AC Series combines reliability, efficiency, and quiet performance with thoughtful upgrades. CycleGuard™ technology allows independent media replacement to preserve beneficial bacteria and maintain a healthy nitrogen balance, while the patented refiltration system maximizes media contact time for cleaner, more stable water.

Designed for convenience, the AC50 features a reconfigured media basket with dedicated spaces for each stage, direct access to chemical media for less mess, and quick maintenance. Its high-porosity foam and pre-filter strainer keep debris out of the pump to maintain consistent flow. An adjustable flow control provides precision, while a re-engineered rotor reduces vibration and noise. Suitable for both freshwater and saltwater tanks, the AC50 comes with all media included - pre-filter sponge, Bio-Foam, BIOMAX, and activated carbon - for easy setup and dependable filtration. Choose the Fluval AC50 for dependable filtration that keeps your fish and plants thriving.

Specifications:

• Brand: Fluval
• Model Number: AC50
• Part Number: 19610
• Pack Size: 1

Additional Features:

• 4-stage filtration (2 x mechanical, chemical, biological) for superior water clarity and quality
• CycleGuard preserves the biological balance of your aquarium through independent media replacement, which avoids disrupting the nitrogen cycle and is essential for maintaining clean and healthy water
• Patented refiltration system prolongs media contact time for a cleaner, healthier and more biologically stable aquarium
• Direct access to chemical media – no need to remove basket from filter (less mess)
• Pre-filter intake strainer keeps algae filaments and debris away from pump for consistent water flow
• High-porosity 30PPI mechanical foam for improved filtering capability
• Adjustable flow control for precise adjustment
• Quick and easy maintenance – reconfigured media basket design offers a dedicated space for each cleaning stage, allowing for faster and simpler changes
• Re-engineered rotor configuration enables smoother rotations, reduced vibration and quieter operation
• Molded rim connection for easy installation and leveling
• All media included
• Made in Italy
• For use in freshwater and saltwater aquariums

Includes:

• Pre-Filter Sponge
• Bio-Foam
• BIOMAX
• Activated Carbon

Resources:

• Fluval 19610 Owner's Manual